12-50437774-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The ENST00000398473.7(LARP4):ā€‹c.575T>Cā€‹(p.Val192Ala) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000031 in 1,612,276 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000020 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000014 ( 0 hom. )

Consequence

LARP4
ENST00000398473.7 missense

Scores

8
7
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 8.02
Variant links:
Genes affected
LARP4 (HGNC:24320): (La ribonucleoprotein 4) Enables mRNA 3'-UTR binding activity and poly(A) binding activity. Involved in cytoskeleton organization; positive regulation of translation; and regulation of cell morphogenesis. Located in cytosol. Colocalizes with cytoplasmic stress granule; cytosolic small ribosomal subunit; and polysome. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LARP4NM_052879.5 linkuse as main transcriptc.575T>C p.Val192Ala missense_variant 6/16 ENST00000398473.7 NP_443111.4 Q71RC2-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LARP4ENST00000398473.7 linkuse as main transcriptc.575T>C p.Val192Ala missense_variant 6/161 NM_052879.5 ENSP00000381490.2 Q71RC2-1

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152242
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.000864
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1460034
Hom.:
0
Cov.:
28
AF XY:
0.00
AC XY:
0
AN XY:
726412
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.0000383
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.00e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152242
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74386
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.000864
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000151

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsApr 13, 2023The c.575T>C (p.V192A) alteration is located in exon 6 (coding exon 6) of the LARP4 gene. This alteration results from a T to C substitution at nucleotide position 575, causing the valine (V) at amino acid position 192 to be replaced by an alanine (A). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.98
BayesDel_addAF
Pathogenic
0.31
D
BayesDel_noAF
Pathogenic
0.20
CADD
Pathogenic
28
DANN
Uncertain
1.0
DEOGEN2
Benign
0.31
.;.;T;D;.;.;.;.;.;.;T
Eigen
Pathogenic
0.73
Eigen_PC
Pathogenic
0.71
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.97
D;D;D;D;D;D;D;D;D;D;D
M_CAP
Benign
0.034
D
MetaRNN
Uncertain
0.74
D;D;D;D;D;D;D;D;D;D;D
MetaSVM
Benign
-0.47
T
MutationAssessor
Pathogenic
3.4
M;.;.;M;.;M;.;.;.;M;.
MutationTaster
Benign
1.0
D;D;D;D;D;D;D;D
PrimateAI
Uncertain
0.74
T
PROVEAN
Uncertain
-3.7
D;D;D;D;.;D;.;D;D;D;D
REVEL
Pathogenic
0.75
Sift
Uncertain
0.0010
D;D;D;D;.;D;.;D;D;D;D
Sift4G
Uncertain
0.0050
D;D;D;D;D;D;D;D;D;D;D
Polyphen
0.89, 0.94, 0.99
.;P;.;P;.;.;.;D;.;.;.
Vest4
0.89
MutPred
0.50
Loss of methylation at K191 (P = 0.0467);.;.;Loss of methylation at K191 (P = 0.0467);.;Loss of methylation at K191 (P = 0.0467);.;.;.;Loss of methylation at K191 (P = 0.0467);.;
MVP
0.70
MPC
0.83
ClinPred
0.99
D
GERP RS
5.3
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.59
gMVP
0.61

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs200185443; hg19: chr12-50831557; API